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ZIP Code 80303

Boulder, Colorado, United States

Standard ZIP Mountain Time (MT)
24,996
Population
441
Per sq mile
Boulder
County

About ZIP Code 80303

ZIP code 80303 is assigned to Boulder, Boulder County, Colorado, United States. It falls in the Mountain Time (MT) zone. The estimated population of this ZIP code area is 24,996 with a density of 441 people per square mile.

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Location Details

ZIP Code80303
CityBoulder
CountyBoulder County
StateColorado
CountryUnited States
TimezoneMountain Time (MT)
Timezone IDAmerica/Denver
Latitude39.9742
Longitude-105.2121
ZIP TypeStandard ZIP

Post Office

Address2995 55TH ST
CityBOULDER
StateCO

Nearby ZIP Codes in Colorado

80305
Boulder
80027
Louisville
80310
Boulder
80301
Boulder
80007
Arvada
80025
Eldorado Springs

Frequently Asked Questions

What city is ZIP code 80303 in?

ZIP code 80303 is in Boulder, Boulder County, Colorado, United States.

What county is ZIP code 80303 in?

ZIP code 80303 is in Boulder County, Colorado.

What timezone is ZIP code 80303 in?

ZIP code 80303 is in the Mountain Time (MT) zone (America/Denver).

What is the population of ZIP code 80303?

The estimated population of ZIP code 80303 is 24,996 people with a density of 441 people per square mile.

What state is ZIP code 80303 in?

ZIP code 80303 is in Colorado (CO), United States.

📋 Data Source: United States Postal Service (USPS) & US Census Bureau (ZCTA data) · Public domain government data. For official ZIP code information visit tools.usps.com. Data is periodically updated but may not reflect the most recent changes.